Multifunctional electric signal acquisition box

Abstract

The utility model discloses a multifunctional electric signal acquisition box, which relates to the technical field of electric signal acquisition and comprises a detection box body, at least two detection holes used for connecting wire harnesses are fixedly arranged at the top end of the detection box body, and at least two socket bodies used for connecting acquisition cables are fixedly arranged at the side end part of the detection box body. An arc-shaped fixing ring is fixedly installed on the surface of the socket body, a movable ring used for butt joint installation is arranged at the top end of the fixing ring, an extrusion block is inserted into a meshing groove, the meshing groove is designed to be oval, meanwhile, the upper end is wide, the lower end is narrow, rotation of a transmission rod drives the extrusion block to rotate in the meshing groove, and rotation of the extrusion block is achieved. The protrusions on the surface extrude and push the movable ring, the movable ring and the fixed ring apply pressure to each other, the movable ring and the fixed ring are tightly buckled on the surface of the cable, and in the process of movably collecting electric signals, the situation that the cable and the socket body are loosened, and receiving of the electric signals is affected is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric signal collection, especially relates to multifunctional electric signal collection box. BACKGROUND

[0002] When armored vehicles are repaired, the electric signal of single component needs to be measured to determine the fault position in the troubleshooting process, which needs to measure the pin of component cable socket by using a multimeter, and in practical application, the electric signal collection equipment usually needs the following technologies:

[0003] 1. Signal input module, used for detecting the existence of electric signal and converting it into available output signal;

[0004] 2. Signal conversion module, used for converting analog signal into digital signal;

[0005] 3. Data processing module, responsible for controlling the operation of collection equipment;

[0006] 4. Data transmission port, used for transmitting collected data to other equipment or system;

[0007] The electric signal collection equipment realizes the collection, conversion, processing, transmission and storage of electric signal through the cooperative work of signal input module, signal conversion module, data processing module, data transmission module and power management module.

[0008] Due to the small space in the equipment, combined with the multiple different types of interfaces of cable socket and the small size of pin of cable socket, it is difficult to connect, easy to appear error insertion, even short circuit and spark phenomenon, which affects the collection progress of electric signal. UTILITY MODEL CONTENT

[0009] In view of the defects of the prior art, the utility model provides a multifunctional electric signal collection box, which solves the technical problem that the small space in the equipment, combined with the multiple different types of interfaces of cable socket and the small size of pin of cable socket, it is difficult to connect, easy to appear error insertion, even short circuit and spark phenomenon, which affects the collection progress of electric signal.

[0010] To achieve the above purpose, the utility model realizes the following technical scheme:

[0011] The multifunctional electric signal collection box comprises a detection box body, at least two detection holes for connecting wire harness are fixedly installed at the top end of the detection box body, at least two socket bodies for connecting collection cables are fixedly installed at the side end of the detection box body, an arc-shaped fixing ring is fixedly installed on the surface of the socket body, and a movable ring for butt joint installation is arranged at the top end of the fixing ring.

[0012] Preferably, both side ends of the movable ring are provided with an elliptical engaging groove, and the inner side of the fixed ring is fixedly provided with two rubber pads;

[0013] The top end of the fixed ring is fixedly provided with two positioning blocks for supporting alignment, and the inner side of each positioning block is fixedly provided with two multi-section elastic return springs;

[0014] The inner side of each positioning block is provided with a horizontal butt joint transmission rod, and the end of each transmission rod is fixedly provided with a surface protruding extrusion block.

[0015] Preferably, the top end of each transmission rod is fixedly provided with a handle for linkage, and the surface of each transmission rod is rotatably provided with a sleeve ring for supporting the transmission rod.

[0016] The inner side of each handle is slidably provided with a positioning rod for plug-in positioning, and the end of each positioning rod is provided with a rubber sleeve.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] In the utility model, the detection hole and the socket body are connected by wires in the detection box body, and the detection box body can be designed with multiple types of socket bodies according to different component cable models. Thus, the collection of electric signals can be realized through the detection holes on the measurement collection box, and then the electric signals are detected by the sensor in the detection box body. The problem of slow collection in a narrow space is solved, and the detection can be realized outside the vehicle. Thus, the efficiency of fault elimination is greatly improved, especially when the equipment fault elimination is realized in a field operation condition.

[0019] In the utility model, the extrusion block is inserted into the engaging groove, the engaging groove is designed in an elliptical shape, the upper end is wide and the lower end is narrow, the rotation of the transmission rod drives the rotation of the extrusion block in the engaging groove, the rotation of the extrusion block extrudes and pushes the movable ring, the movable ring and the fixed ring apply pressure to each other, the movable ring and the fixed ring are tightly buckled on the surface of the cable, and the loosening of the cable and the socket body is prevented in the process of moving and collecting electric signals, so that the reception of electric signals is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented. The preferred embodiments of the utility model are described in detail below with reference to the drawings.

[0021] Figure 1 It is a structure diagram of the detection box body of the utility model;

[0022] Figure 2The utility model discloses a detection hole structure diagram;

[0023] Figure 3 The utility model discloses a socket body structure diagram;

[0024] Figure 4 The utility model discloses an extrusion block structure diagram.

[0025] Legend: 11, detection box body;12, detection hole;13, socket body;14, movable ring;15, meshing groove;16, fixed ring;17, positioning block;18, reset spring;19, transmission rod;21, extrusion block;22, collar;23, handle;24, positioning rod. DETAILED DESCRIPTION

[0026] The embodiment of the application provides a multifunctional electric signal acquisition box, which effectively solves the problem that it is difficult to connect and easy to cause error insertion due to the small space in the equipment, the multiple different types of interfaces of the cable socket and the small pin size of the cable socket, and even causes short circuit and sparking phenomenon, and affects the acquisition progress of the electric signal. The detection hole and the socket body are connected by wires inside the detection box body, and the detection box body can be designed with multiple types of socket bodies according to different component cable models. In this way, the acquisition of the electric signal can be carried out through the detection hole on the measurement acquisition box, and then the electric signal is detected through the sensor inside the detection box body. The problem that the acquisition progress is slow in the small space is solved, and the detection can be carried out outside the vehicle. In this way, the efficiency of fault elimination is greatly improved, especially when the equipment fault is eliminated under the field conditions.

[0027] EMBODIMENT

[0028] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the technical scheme in the embodiment of the application effectively solves the technical problem that it is difficult to connect and easy to cause error insertion due to the small space in the equipment, the multiple different types of interfaces of the cable socket and the small pin size of the cable socket, and even causes short circuit and sparking phenomenon, and affects the acquisition progress of the electric signal. The overall idea is as follows:

[0029] In view of the problems in the prior art, the utility model provides multi -functional electric signal acquisition box, including detection box body 11, the top of detection box body 11 is fixedly installed at least two detection holes 12 for connecting wire harness, the side end of detection box body 11 is fixedly installed at least two socket body 13 for connecting acquisition cable, through the electric wire connection detection hole 12 and socket body 13 in detection box body 11, simultaneously, detection box body 11 can design multiple types of socket body 13 according to different component cable model, so that the acquisition of electric signal can be carried out through the detection hole 12 on the measurement acquisition box, and then the electric signal is detected through the sensor inside detection box body 11.

[0030] The surface of the socket body 13 is fixedly installed with an arc-shaped fixing ring 16, the top of the fixing ring 16 is provided with a movable ring 14 for docking installation, the two side ends of the movable ring 14 are both provided with an oval-shaped engagement groove 15, and the inner side of the fixing ring 16 is fixedly installed with two rubber pads.

[0031] The top of the fixing ring 16 is fixedly installed with two positioning blocks 17 for supporting alignment, the inside of each positioning block 17 is fixedly installed with two multi-section telescopic return springs 18, through the two return springs 18, the return springs 18 are compressed in the inside of the positioning block 17, the top of the return spring 18 is provided with a pulling force on the sleeve ring 22, so that the sleeve ring 22 drives the transmission rod 19 to slide in the inside of the positioning block 17, and the positioning block 17 moves to the side end of the movable ring 14.

[0032] The inside of each positioning block 17 is provided with a horizontally docked transmission rod 19, the end of each transmission rod 19 is fixedly installed with a surface protruding extrusion block 21, the top of each transmission rod 19 is fixedly installed with a handle 23 for linkage, the surface of each transmission rod 19 is rotatably installed with a sleeve ring 22 for supporting the transmission rod 19, by rotating the handle 23, the handle 23 drives the transmission rod 19 to rotate in the inside of the sleeve ring 22, the sleeve ring 22 and the transmission rod 19 are in a sleeved state, the rotation of the transmission rod 19 drives the extrusion block 21 to rotate in the inside of the engagement groove 15, and the two ends of the extrusion block 21 are protruding designs, and the extrusion block 21 extrudes and rubs the inner wall of the engagement groove 15.

[0033] The inside of each handle 23 is slidably installed with a positioning rod 24 for plug-in positioning, the end of each positioning rod 24 is installed with a rubber sleeve, by pushing the positioning rod 24 to slide in the inside of the handle 23, the end of the positioning rod 24 is rotatably installed with a rubber sleeve, the end of the positioning rod 24 is inserted into the socket of the side end of the positioning block 17, the sleeve ring 22 is fixed, and the rotation of the transmission rod 19 is limited.

[0034] Working principle:

[0035] The first step involves installing sensors, signal conditioning circuits, analog-to-digital converters, microprocessors, memory, and power modules inside the detection box body 11. The detection hole 12 is connected to the socket body 13 via wires inside the detection box body 11. The detection box body 11 can be designed with multiple types of socket bodies 13 according to different component cable models. This allows for the acquisition of electrical signals through the detection hole 12 on the measurement acquisition box. The electrical signals are then detected by the sensors inside the detection box body 11. After signal conditioning, analog-to-digital conversion, data processing, and data transmission, the electrical signals are converted into digital signals and transmitted to a computer or other digital devices for processing and analysis. This solves the problem of slow acquisition speed in confined spaces and allows for testing outside the vehicle, greatly improving troubleshooting efficiency, especially convenient for equipment troubleshooting in field conditions.

[0036] The second step involves simultaneously connecting the cable to the socket body 13 and moving the movable ring 14 until its bottom end aligns with the top end of the fixed ring 16. The movable ring 14 is then inserted into the inner sides of the two positioning blocks 17. Rubber pads are installed on the inner sides of both the movable ring 14 and the fixed ring 16. The movable ring 14 and the fixed ring 16 simultaneously compress and fix the cable. Two return springs 18 compress inside the positioning blocks 17, and the top collar 22 of the return springs 18 applies tension, causing the collar 22 to drive the transmission rod 19 to slide inside the positioning blocks 17, moving the positioning blocks 17 towards the side end of the movable ring 14. Simultaneously, the transmission rod 19 drives the pressing block 21 into the side end of the movable ring 14, inserting the pressing block 21 into the engagement groove 15. The engagement groove 15 has an elliptical design, wider at the top and narrower at the bottom. Rotating the handle 23 drives the transmission rod... 19 rotates inside the collar 22, and the collar 22 and the transmission rod 19 are in a sleeved state. The rotation of the transmission rod 19 drives the extrusion block 21 to rotate inside the engagement groove 15. The two ends of the extrusion block 21 are designed with protrusions. The extrusion block 21 extrudes and rubs against the inner wall of the engagement groove 15. Since the gap at the lower end of the engagement groove 15 is narrow, the rotation of the extrusion block 21 causes the protrusions on the surface to extrude and push the movable ring 14, so that the movable ring 14 and the fixed ring 16 apply pressure to each other, and tightly fasten the movable ring 14 and the fixed ring 16 to the surface of the cable. During the process of moving and collecting electrical signals, it prevents the cable from loosening from the socket body 13, which would affect the reception of electrical signals. Then, by pushing the positioning rod 24 to slide inside the handle 23, the end of the positioning rod 24 is rotatably installed with a rubber sleeve. The end of the positioning rod 24 is inserted into the insertion port at the side end of the positioning block 17 to fix the collar 22 and restrict the rotation of the transmission rod 19.

[0037] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. Multifunctional electrical signal acquisition box, comprising a detection box body (11), characterized in that, The top end of the detection box body (11) is fixedly installed with at least two detection holes (12) for connecting wire harness, and the side end of the detection box body (11) is fixedly installed with at least two socket bodies (13) for connecting collection cable, the surface of the socket body (13) is fixedly installed with an arc-shaped fixing ring (16), and the top end of the fixing ring (16) is provided with a movable ring (14) for butt joint installation.

2. The multi-functional electrical signal acquisition cartridge of claim 1, wherein, The two side ends of the movable ring (14) are both provided with an elliptical engagement groove (15), and the inner side of the fixing ring (16) is fixedly installed with two rubber pads.

3. The multi-functional electrical signal acquisition cartridge of claim 1, wherein, The top end of the fixing ring (16) is fixedly installed with two positioning blocks (17) for supporting alignment, and the inner side of the positioning block (17) is fixedly installed with two multi-section elastic return springs (18).

4. The multi-functional electrical signal acquisition cartridge of claim 3, wherein, The inner side of each positioning block (17) is provided with a horizontal butt joint transmission rod (19), and the end of each transmission rod (19) is fixedly installed with a surface protruding extrusion block (21).

5. The multi-functional electrical signal acquisition cartridge of claim 4, wherein, The top end of each transmission rod (19) is fixedly installed with a handle (23) for linkage, and the surface of each transmission rod (19) is rotatably installed with a sleeve ring (22) for supporting the transmission rod (19).

6. The multi-functional electrical signal acquisition cartridge of claim 5, wherein, The inner side of each handle (23) is slidably installed with a positioning rod (24) for plug-in positioning, and the end of each positioning rod (24) is installed with a rubber sleeve.

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